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GB1188973A - Inflatable Skirt for an Air Cushion Vehicle. - Google Patents

Inflatable Skirt for an Air Cushion Vehicle.

Info

Publication number
GB1188973A
GB1188973A GB05159/67A GB1515967A GB1188973A GB 1188973 A GB1188973 A GB 1188973A GB 05159/67 A GB05159/67 A GB 05159/67A GB 1515967 A GB1515967 A GB 1515967A GB 1188973 A GB1188973 A GB 1188973A
Authority
GB
United Kingdom
Prior art keywords
air
chamber
cushion
apertures
air cushion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB05159/67A
Inventor
Olle Ljungstrom
Thomas Harald Eckered
Ove Sviden
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saab AB
Original Assignee
Saab AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saab AB filed Critical Saab AB
Publication of GB1188973A publication Critical patent/GB1188973A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60V—AIR-CUSHION VEHICLES
    • B60V1/00—Air-cushion
    • B60V1/16—Flexible skirts

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Air Bags (AREA)

Abstract

1,188,973. Air cushion vehicles. SAAB A.B. 3 April, 1967 [4 April, 1966], No. 15159/67. Heading B7K. An air cushion vehicle 1 has the cushion enclosed by inflatable skirts each comprising a chamber 6 inflated from duct 4 and having attached thereto a further chamber 7 inflated by air from chamber 6 passing through apertures 9. Air is discharged from chamber 7 through apertures 12 to reduce surface drag when in contact with water and also through an aperture 11 to form an air curtain which maintains and contains the air cushion, all of the apertures being constructed with an angled lip 13 as shown in Fig. 5 whereby propulsion is imparted to the vehicle. In other embodiments the chamber 7 is constructed, fore-andaft, in stepped formation so that a series of vertical, rearwardly facing apertured faces are formed, air discharged from the apertures providing air lubrication, a gas curtain and a propulsive effect. The chamber 7 may be formed by contiguous sealed bags or pockets and in further embodiments a plurality, greater than two, of chambers may be arranged so that an annular stabilizing cushion may be formed around the main cushion. Reference has been directed by the Comptroller to Specification 944,503.
GB05159/67A 1966-04-04 1967-04-03 Inflatable Skirt for an Air Cushion Vehicle. Expired GB1188973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE4466/66A SE310847B (en) 1966-04-04 1966-04-04

Publications (1)

Publication Number Publication Date
GB1188973A true GB1188973A (en) 1970-04-22

Family

ID=20264261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB05159/67A Expired GB1188973A (en) 1966-04-04 1967-04-03 Inflatable Skirt for an Air Cushion Vehicle.

Country Status (4)

Country Link
US (1) US3478836A (en)
DE (1) DE1506605A1 (en)
GB (1) GB1188973A (en)
SE (1) SE310847B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1277883A (en) * 1968-05-17 1972-06-14 Hovermarine Transp Ltd Improvements in or relating to gas-cushion vehicles
US3581697A (en) * 1969-02-13 1971-06-01 Fred C Gunther Seal structure for rigid sidewall hovercraft
US3613822A (en) * 1969-08-22 1971-10-19 Transportation Technology Combined plenum chamber and jet curtain air cushion device
US3805913A (en) * 1971-08-05 1974-04-23 A Jackes Air-cushion vehicle edge skirt arrangement
US3700065A (en) * 1971-08-30 1972-10-24 Aerojet General Co Fluid cushion cells for fluid cushion vehicles
US3756343A (en) * 1971-09-02 1973-09-04 Textron Inc Air cushion seal
GB1344401A (en) * 1972-01-12 1974-01-23 British Hovercraft Corp Ltd Flexible skirt assemblies for fluid cushion supported vehicles
GB1357657A (en) * 1972-05-05 1974-06-26 British Hovercraft Corp Ltd Fluid cushion supported vehicles
US3782494A (en) * 1972-05-25 1974-01-01 Textron Inc Air cushion vehicle seal
US3783965A (en) * 1972-05-25 1974-01-08 Textron Inc Air cushion vehicle seal system
FR2240132B1 (en) * 1973-08-07 1976-11-12 Pont Dominique
US3990658A (en) * 1974-10-24 1976-11-09 The Boeing Company Boundary layer control for air cushion landing systems
JPS52140117A (en) * 1976-05-19 1977-11-22 Hovermarine Transport Ltd Air cushion vehicle
US4350107A (en) * 1978-08-23 1982-09-21 Mattox Darryl F Air cushion vehicle
JPS5816932Y2 (en) * 1981-04-20 1983-04-05 ホ−バ−マリ−ン トランスポ−ト リミテツド gas cushion vehicle
US5535691A (en) * 1995-04-05 1996-07-16 Textron Inc. Spray suppressor for air cushion craft
US7296526B1 (en) * 2006-08-31 2007-11-20 Textron Inc. Dual stability seal skirt system for air cushion vehicle
CN1974284A (en) * 2006-12-08 2007-06-06 江创葵 Energy-saving high speed hovercraft hull
ES2323443B1 (en) * 2008-01-14 2010-04-23 Manuel Muñoz Saiz SYSTEM AND METHOD OF FLOATING, STABILIZATION AND REDUCTION OF FRICTION RESISTANCE FOR BOATS, PLATFORMS AND ARTIFICIAL ISLANDS.
WO2008145776A1 (en) * 2007-05-25 2008-12-04 Munoz Saiz Manuel System and method of flotation, stabilization and reduction of friction resistance of boats, platforms and artificial islands
ES2315180B1 (en) * 2007-05-25 2010-01-11 Manuel Muñoz Saiz FLOATING AND TRANSPORTATION METHOD AND SYSTEM FOR BOATS, PLATFORMS AND ARTIFICIAL ISLANDS.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446860A (en) * 1945-06-29 1948-08-10 Milton A Wallace Boat
NL125388C (en) * 1963-07-27
BE652169A (en) * 1963-08-23
GB1098814A (en) * 1963-11-18 1968-01-10 Hovercraft Dev Ltd Improvements relating to gas-cushion supported apparatus
GB1075572A (en) * 1964-01-30 1967-07-12 Hovercraft Dev Ltd Improvements relating to gas-cushion vehicles
GB1082851A (en) * 1964-03-17 1967-09-13 Hovercraft Dev Ltd Improvements relating to gas-cushion surported apparatus
US3205847A (en) * 1964-03-23 1965-09-14 Bell Aerospace Corp Combination aquatic-ground effect vehicle
GB1065574A (en) * 1964-07-28 1967-04-19 Westland Aircraft Ltd Improvements in or relating to ground effect vehicles
GB1089212A (en) * 1964-08-28 1967-11-01 British Hovercraft Corp Ltd Improvements in or relating to flexible skirting assemblies for air cushion vehicles

Also Published As

Publication number Publication date
US3478836A (en) 1969-11-18
DE1506605A1 (en) 1969-06-12
SE310847B (en) 1969-05-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees